improved upon

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Israel has also improved upon the F-35s, adding its own upgrades and capabilities and learning lessons from its combat use that it has shared with the U.S.

From The Wall Street Journal • Nov. 19, 2025

I believe this salad cannot be improved upon as long as you start with a great watermelon.

From Salon • Aug. 15, 2024

Lining up with a personal best of 3:30.59, the 23-year-old Hocker improved upon it by almost three seconds as leader Ingebrigtsen turned the screw in trademark fashion.

From BBC • Aug. 6, 2024

Along the way, the team said it improved upon preexisting equations that assumed both bodies were equally dense and ignored the secondary body's mass.

From Science Daily • May 2, 2024

Miss Genovese’s smile doesn’t reach her eyes; she seems offended by the notion that her own dress code could be improved upon, or that her operators would be less accomplished than the Hello Girls overseas.

From "The Brightwood Code" by Monica Hesse